Archipelago Sites Route cruise departs from Kasnäs i Kemiönsaari to Rosala and Bengtskär every day in the summer. The boats travel through the Archipelago National Park, and you get to visit both Rosala Viking Centre and Bengtskär lighthouse during this day trip.
If you're cycling or hiking the Coastal Route, you can book the one way trip between Kasnäs or Rosala and Bengtskär here.
